Callie sets her sights on a brighter future, and Stef must make a decision that could threaten her job in a new episode of "The Fosters," airing Monday, February 17th, at 9:00 p.m. ET/PT on ABC Family. Get a sneak peek below!

In the episode titled "Us Against The World," Callie makes a life-changing leap in order to better her future and earn back the trust of her loved ones. Brandon makes a move of his own, much to Callie's disappointment. Stef is called to testify in Mike's case and is faced with a decision that could mean losing her job. Meanwhile, Jude unravels a mysterious message, and Mariana makes a bold move to win Chase's attention. The episode was directed by Lee Rose and written by Kelly Fullerton.

Winner of 2013's Teen Choice Award for Choice TV Breakout Show, "The Fosters" is executive-produced by Jennifer Lopez, ("American Idol," "What to Expect When You're Expecting," "The Back-Up Plan") and created by Bradley Bredeweg and Peter Paige ("Queer As Folk"), who also serve as executive producers and writers, along with Joanna Johnson ("Make It or Break It"). "The Fosters" stars Teri Polo ("Meet the Parents") as Stef Foster, Sherri Saum ("In Treatment") as Lena Adams Foster, Jake T. Austin ("Wizards of Waverly Place") as Jesus Foster, Hayden Byerly ("Parenthood") as Jude Jacob, David Lambert ("Aaron Stone") as Brandon Foster, Maia Mitchell ("Teen Beach Movie") as Callie Jacob, Danny Nucci ("Titanic") as Mike Foster and Cierra Ramirez ("The Secret Life of the American Teenager") as Mariana Foster. Greg Gugliotta, Elaine Goldsmith Thomas, Benny Medina, and John Ziffren also serve as executive producers. The series is produced by Nuyorican Productions, Inc., and Prodco, Inc.

Part of the Disney/ABC Television Group, ABC Family is distributed in over 97 million homes. ABC Family features programming reflecting today's families, entertaining and connecting with adults through relatable programming about today's relationships – told with a mix of diversity, passion, humor and heart. ABC Family's programming is a combination of network-defining original series and original movies, quality acquired series and blockbuster theatricals. For 2014, ABC Family has launched the "WATCH ABC Family" authenticated service which allows viewers with participating TV subscription services access to 24/7 live viewing of the network, as well as continued on demand access to such popular series at home and on the go via a wide array of devices. ABC Family is also the destination for annual Holiday events with "13 Nights of Halloween" and "25 Days of Christmas." ABC Family. A New Kind of Family.